Search

Gastro-oesophageal reflux disease (GORD) is a chronic condition. Symptom control and the maintenance of healing of erosive oesophagitis, if present, are important topics. In patients responding to a proton pump inhibitor (PPI) and showing no treatment symptoms it is appropriate to consider long-term treatment strategies, whether continuous, intermittent or on demand. Maintenance PPI therapy is well tolerated for up to 10 years of continuous use. Furthermore, tachyphylaxis does not occur during long-term maintenance PPI therapy. Previous concerns about risks of long-term PPI therapy in Heliobacter pylori-negative or H. pylori-positive patients have not materialized, while no cases of intestinal metaplasia with dysplasia or adenocarcinoma were found. The choice between medical and surgical therapy should depend upon informed patient preference. The optimal candidate for antireflux surgery is a young patient, with typical GORD symptoms, with erosive oesophagitis, with previous complete symptom resolution on acid-suppression therapy and unable to undergo continuous therapy, or alternatively in patients with regurgitation predominating over heartburn as long as the surgical procedures are conducted by an expert surgical team. Endoscopic therapy for erosive GORD should currently be regarded as experimental. The endoscopic procedures are safe, although they remain untested in patients with severe erosive oesophagitis and/or significant hiatal hernia.

The serum level of alpha-fetoprotein in normal adults is lower than 10 ng/ml. High levels of alpha-fetoprotein in adults are linked to cirrhosis, acute or chronic hepatitis, hepatocellular carcinomas and other pathologies, as well as to foetal malformation, and this protein is therefore used as a regular clinical marker for these diseases. We report a Spanish family in which very high levels of alpha-fetoprotein have been detected in nine members from the screening of a total of 17 relatives. These levels of alpha-fetoprotein are not accompanied by a causing pathology, are inherited as an autosomal dominant genetic trait, and are associated to a G--A substitution at position -116 of the 5'-flanking region of the alpha-fetoprotein gene. This is an unusual benign trait of hereditary persistence of alpha-fetoprotein. This paper provides a detailed clinical report of the family including a study of the molecular basis of this trait. The desirability of a test to detect and/or rule out this benign trait in adults with abnormal levels of alpha-fetoprotein is considered.